5VDC Water Flow Sensor 7MM High Precision Turbine Flowmeter Quick Connect Flowmeter Pulse Signal

Specification◎ Model: YF-S401◎ Output Signal: NPN Pulse Signal(If you need PLC, please contact customer service first)◎ Diameter: 7.2mm◎ Voltage: 5VDC◎ Flow Rate: 0.3 ~ 6L/min◎ Pulse: f=(98*Q) Q=L/min◎ Pressure: <1.75MPa◎ Operating Temperature: ≤80℃◎ Operating Humidity: 35% ~ 90% RH◎ Ambient Temperature: -20℃ ~ 80℃◎ Environmental Humidity: 25% ~ 95% RH Note◎ Wiring: Red (IN) positive, Black (GND) negative pole, Yellow (OUT) signal output. Feature◎ High precision;◎ Not easy to leak;◎ Comply with ROHS testing; Application◎ Water heater;◎ Drinking fountain;◎ Water vending machine;